Aerotech ADRS Series, Hardware Manual

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Electrical Specifications and Installation ADRS Hardware Manual
3.3. Motor and Feedback Specifications
Table 3-5: Feedback Specifications
Hall-Effect Sensors Specifications
Supply Voltage 5 V
Supply Current 50 mA
Output Type Open Collector
Output Voltage 24 V max (pull up)
Output Current 5 mA (sinking)
Thermistor Specifications
Polarity
Logic "0" (no fault)
Logic "1" (over-temperature fault)
Cold Resistance
∼
100 Ω
Hot Resistance
∼
10 K
Note: 1K pull-up to +5V recommended.
Encoder Specifications
Supply Voltage 5 V ±10%
Supply Current 250 mA
Output Signals
Sinusoidal Type (Incremental Encoder) : 1 V
pk-pk
into 120 Ω Load (differential
signals SIN+, SIN-, COS+, COS- are .5 V
pk-pk
relative to ground.)
Digital Output (Incremental Encoder) : RS422/485 compatible
Table 3-6: ADRS Series Resolution Information
ADRS100 ADRS150 ADRS200
Fundamental Resolution 3600 Lines/Rev 10000 Lines/Rev 10000 Lines/Rev
-E1
(1)
0.09/0.0225 arc
sec/line
0.0324/0.0081 arc
sec/line
0.0324/0.0081 arc
sec/line
-E2 18 arc sec/line 6.48 arc sec/line 6.48 arc sec/line
-E3 9 arc sec/line 3.24 arc sec/line 3.24 arc sec/line
-E4 3.6 arc sec/line 1.296 arc sec/line 1.296 arc sec/line
-E5 1.8 arc sec/line 0.648 arc sec/line 0.648 arc sec/line
1. -E1 shows x4000/x16000 total interpolation.
2. Quadrature decoding included in interpolated resolution calculations.
Table 3-7: ADRS Series Maximum Encoder Frequency
Resolution-Speed ADRS100 ADRS150 ADRS200
-E1/-E2/-E3/-E4 1500 rpm 600 rpm 600 rpm
-E5 800 rpm 300 rpm 300 rpm
N O T E : The encoders used on all ADRS series stages come standard with a 16 MHz clock rate.
Aerotech can provide slower or faster clock rates to match the controller being used. Consult Aerotech for
more information.
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